{"url":"http://public2.vulnerablecode.io/api/packages/529321?format=json","purl":"pkg:apk/alpine/docker@20.10.3-r0?arch=ppc64le&distroversion=v3.15&reponame=community","type":"apk","namespace":"alpine","name":"docker","version":"20.10.3-r0","qualifiers":{"arch":"ppc64le","distroversion":"v3.15","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"20.10.9-r0","latest_non_vulnerable_version":"20.10.16-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14284?format=json","vulnerability_id":"VCID-gund-83cy-9fap","summary":"moby Access to remapped root allows privilege escalation to real root\n### Impact\n\nWhen using `--userns-remap`, if the root user in the remapped namespace has access to the host filesystem they can modify files under `/var/lib/docker/<remapping>` that cause writing files with extended privileges.\n\n### Patches\n\nVersions 20.10.3 and 19.03.15 contain patches that prevent privilege escalation from remapped user.\n\n### Credits\n\nMaintainers would like to thank Alex Chapman for discovering the vulnerability; @awprice, @nathanburrell, @raulgomis, @chris-walz, @erin-jensby, @bassmatt, @mark-adams, @dbaxa for working on it and Zac Ellis for responsibly disclosing it to security@docker.com","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21284.json","reference_id":"","reference_type":"","scores":[{"value":"6.0","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21284.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-21284","reference_id":"","reference_type":"","scores":[{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05595","published_at":"2026-05-05T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05312","published_at":"2026-04-01T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05354","published_at":"2026-04-16T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05384","published_at":"2026-04-04T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05392","published_at":"2026-04-07T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05426","published_at":"2026-04-08T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05448","published_at":"2026-04-09T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05422","published_at":"2026-04-11T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05409","published_at":"2026-04-12T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05401","published_at":"2026-04-13T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05357","published_at":"2026-04-18T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05518","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05555","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.05592","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0002","scoring_system":"epss","scoring_elements":"0.0559","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-21284"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15157","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15157"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15257","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15257"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21284","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21284"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21285","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21285"},{"reference_url":"https://docs.docker.com/engine/release-notes/#20103","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://docs.docker.com/engine/release-notes/#20103"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"2.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:N/I:L/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/moby/moby/commit/64bd4485b3a66a597c02c95f5776395e540b2c7c","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/commit/64bd4485b3a66a597c02c95f5776395e540b2c7c"},{"reference_url":"https://github.com/moby/moby/releases/tag/v19.03.15","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/releases/tag/v19.03.15"},{"reference_url":"https://github.com/moby/moby/releases/tag/v20.10.3","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/releases/tag/v20.10.3"},{"reference_url":"https://github.com/moby/moby/security/advisories/GHSA-7452-xqpj-6rpc","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/security/advisories/GHSA-7452-xqpj-6rpc"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21284","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21284"},{"reference_url":"https://security.gentoo.org/glsa/202107-23","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.gentoo.org/glsa/202107-23"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210226-0005","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210226-0005"},{"reference_url":"https://www.debian.org/security/2021/dsa-4865","reference_id":"","reference_type":"","scores":[{"value":"6.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2021/dsa-4865"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1924740","reference_id":"1924740","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1924740"},{"reference_url":"https://security.archlinux.org/ASA-202102-12","reference_id":"ASA-202102-12","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202102-12"},{"reference_url":"https://security.archlinux.org/AVG-1528","reference_id":"AVG-1528","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1528"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/529321?format=json","purl":"pkg:apk/alpine/docker@20.10.3-r0?arch=ppc64le&distroversion=v3.15&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/docker@20.10.3-r0%3Farch=ppc64le&distroversion=v3.15&reponame=community"}],"aliases":["CVE-2021-21284","GHSA-7452-xqpj-6rpc"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-gund-83cy-9fap"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14025?format=json","vulnerability_id":"VCID-uckr-kzdf-7ydj","summary":"moby docker daemon crash during image pull of malicious image\n### Impact\n\nPulling an intentionally malformed Docker image manifest crashes the `dockerd` daemon.\n\n### Patches\n\nVersions 20.10.3 and 19.03.15 contain patches that prevent the daemon from crashing.\n\n### Credits\n\nMaintainers would like to thank Josh Larsen, Ian Coldwater, Duffie Cooley, Rory McCune for working on the vulnerability and Brad Geesaman for responsibly disclosing it to security@docker.com.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21285.json","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-21285.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-21285","reference_id":"","reference_type":"","scores":[{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57454","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57431","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57515","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57536","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57512","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57565","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57568","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57583","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57563","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57541","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57569","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57546","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57504","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57524","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00351","scoring_system":"epss","scoring_elements":"0.57503","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-21285"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15157","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15157"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15257","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15257"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21284","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21284"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21285","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21285"},{"reference_url":"https://docs.docker.com/engine/release-notes/#20103","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://docs.docker.com/engine/release-notes/#20103"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/commit/8d3179546e79065adefa67cc697c09d0ab137d30"},{"reference_url":"https://github.com/moby/moby/releases/tag/v19.03.15","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/releases/tag/v19.03.15"},{"reference_url":"https://github.com/moby/moby/releases/tag/v20.10.3","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/releases/tag/v20.10.3"},{"reference_url":"https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/moby/moby/security/advisories/GHSA-6fj5-m822-rqx8"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21285","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-21285"},{"reference_url":"https://security.gentoo.org/glsa/202107-23","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.gentoo.org/glsa/202107-23"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210226-0005","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210226-0005"},{"reference_url":"https://www.debian.org/security/2021/dsa-4865","reference_id":"","reference_type":"","scores":[{"value":"6.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2021/dsa-4865"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1924742","reference_id":"1924742","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1924742"},{"reference_url":"https://security.archlinux.org/ASA-202102-12","reference_id":"ASA-202102-12","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202102-12"},{"reference_url":"https://security.archlinux.org/AVG-1528","reference_id":"AVG-1528","reference_type":"","scores":[{"value":"Medium","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-1528"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/529321?format=json","purl":"pkg:apk/alpine/docker@20.10.3-r0?arch=ppc64le&distroversion=v3.15&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/docker@20.10.3-r0%3Farch=ppc64le&distroversion=v3.15&reponame=community"}],"aliases":["CVE-2021-21285","GHSA-6fj5-m822-rqx8"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-uckr-kzdf-7ydj"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/docker@20.10.3-r0%3Farch=ppc64le&distroversion=v3.15&reponame=community"}